Thanks for the info. They seem to play the same as TT DSG300 so my fears about them being super stiff do not seem founded. My guess is that these were the stepped shaft equivalent of True Temper for the New Brunswick shaft company, better known for their Rifle shafts. Would like to know who decided to call them Z-11 though....and not mention REG or STIFF anywhere on the bands.
1/3/14 at 5:55pm